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Grade 11 Math: Congruence Worksheet

This worksheet focuses on congruence in geometry, covering congruent figures, triangles, and transformations.

Grade 11 Math GeometryCongruence
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Includes

Multiple ChoiceFill in the BlanksShort AnswerTrue / FalseMatching

Standards

CCSS.MATH.CONTENT.HSG.CO.B.7CCSS.MATH.CONTENT.HSG.CO.B.8

Topics

mathgeometrycongruencegrade 11
7 sections · Free to use · Printable
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Grade 11 Math: Congruence

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Date:

Score:

Read each question carefully and answer to the best of your ability. Show all your work where applicable.

1. Which of the following transformations does NOT preserve congruence?

a

Translation

b

Rotation

c

Dilation

d

Reflection

2. If two triangles are congruent, then their corresponding angles are:

a

Proportional

b

Equal

c

Complementary

d

Supplementary

3. Two geometric figures are   if they have the same size and shape.

4. The acronym SSS stands for   in triangle congruence.

5. Consider the two triangles below. Are they congruent? Explain your reasoning.

5 cm5 cm60°
5 cm5 cm60°

6. All squares are congruent.

T

True

F

False

7. If two triangles are congruent by ASA, then two angles and the included side are congruent.

T

True

F

False

Match each congruence postulate with its description.

8. SAS

 

a. Three sides are congruent.

9. AAS

 

b. Two angles and a non-included side are congruent.

10. SSS

 

c. Two sides and the included angle are congruent.